https://userapps.support.sap.com/sap/support/knowledge/en/1675286
1675286 - Performance Issue With Transactions RSPC/RSPC1/RSPCM and/or job SAP_CCMS_MONI_BATCH_DP |...
Transaction code RSPCM has an increased response time or is hanging. There are some locks on table RSPCLOGCHAIN for a specific LOGID for a very long time....